This patch adds JEDEC IDs for Puyasemi PY25F512HB, PY25F01GHB, PY25F512LC, and PY25F01GLC flash parts.
site: https://www.puyasemi.com Signed-off-by: Ssunk <[email protected]> --- drivers/mtd/spi/Kconfig | 6 ++++++ drivers/mtd/spi/spi-nor-ids.c | 11 +++++++++++ 2 files changed, 17 insertions(+) diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig index a9617c6c58..c223862a46 100644 --- a/drivers/mtd/spi/Kconfig +++ b/drivers/mtd/spi/Kconfig @@ -217,6 +217,12 @@ config SPI_FLASH_XTX Add support for various XTX (XTX Technology Limited) SPI flash chips (XT25xxx). +config SPI_FLASH_PUYASEMI + bool "PUYASEMI SPI flash support" + help + Add support for various PUYASEMI (Puya Semiconductor (Shanghai) Co., Ltd.) + SPI flash chips (py25xxx) + endif config SPI_FLASH_USE_4K_SECTORS diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 4b7b358eac..2e479ab8a1 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -624,6 +624,17 @@ const struct flash_info spi_nor_ids[] = { SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { INFO("xt25w01g", 0x0b651B, 0, 64 * 1024, 2048, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, +#endif +#ifdef CONFIG_SPI_FLASH_PUYASEMI + /* Puya Semiconductor (Shanghai) Co., Ltd */ + { INFO("py25f512hb", 0x85231a, 0, 64 * 1024, 1024, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, + { INFO("py25f01ghb", 0x85231b, 0, 64 * 1024, 2048, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, + { INFO("py25f512lc", 0x85631a, 0, 64 * 1024, 1024, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, + { INFO("py25f01glc", 0x85631b, 0, 64 * 1024, 2048, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, #endif { }, }; -- 2.34.1
